//
// Copyright (c) 2009 Rutger ter Borg
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//

#ifndef BOOST_NUMERIC_BINDINGS_UBLAS_VECTOR_SPARSE_HPP
#define BOOST_NUMERIC_BINDINGS_UBLAS_VECTOR_SPARSE_HPP

#include <Core/Utils/numeric/bindings/begin.hpp>
#include <Core/Utils/numeric/bindings/detail/adaptor.hpp>
#include <Core/Utils/numeric/bindings/ublas/vector_expression.hpp>
#include <boost/numeric/ublas/vector_sparse.hpp>

namespace boost
{
    namespace numeric
    {
        namespace bindings
        {
            namespace detail
            {
                template <typename T, std::size_t IB, typename IA, typename TA, typename Id, typename Enable>
                struct adaptor<ublas::compressed_vector<T, IB, IA, TA>, Id, Enable>
                {
                    typedef typename copy_const<Id, T>::type value_type;
                    typedef mpl::map<
                        mpl::pair<tag::value_type, value_type>,
                        mpl::pair<tag::entity, tag::vector>,
                        mpl::pair < tag::size_type < 1>
                    ,
                    std::ptrdiff_t
                    >
                    ,
                    mpl::pair<tag::data_structure, tag::compressed_sparse>
                    >
                    property_map;

                    static std::ptrdiff_t size1(const Id& t)
                    {
                        return t.size();
                    }

                    //     static void index_data( Id& t ) {
                    //       //  t.index_data();
                    //     }
                    //

                    static value_type* begin_value(Id& t)
                    {
                        return bindings::begin_value(t.value_data());
                    }
                };
            } // namespace detail
        } // namespace bindings
    } // namespace numeric
} // namespace boost

#endif
